TUTORIAL BIM REVIT STRUKTUR SMK PART 21 | DPIB SMKN 1 JAKARTA - PONDASI FOOTPLATE

Summary

This instructional video guides users through the process of modeling foundation structures for a two-story house. The tutorial demonstrates how to create a 'pondasi tapak' (footing foundation) and 'pondasi batukali' (stone foundation) to handle both vertical and wall loads. The user is taken step-by-step through setting up the correct floor levels, using structural elements like isolated footings and rectangular columns, and adjusting the model to match the design plan. The video also highlights how to combine different foundation types for optimal load distribution and checks the model in a 3D view for accuracy.

Takeaways

• 😀 The foundation for the stone masonry needs to be completed first before continuing with the beam and column modeling.
• 😀 Tapak foundation is required in addition to stone masonry to support the vertical loads of a two-story building.
• 😀 You need to switch to level 1 view and select the 'isolate' option for the structural model to place the foundations accurately.
• 😀 In order to create the foundation, offset the existing foundation by 1000mm downwards to ensure proper placement.
• 😀 It’s important to ensure the visibility of the foundation in the Project Browser by selecting the correct view, such as Level 3 structural plan.
• 😀 For column foundation, use a concrete rectangular column family, adjusting its size to 300x300mm for accuracy.
• 😀 The placement of the tapak foundation should align with the main columns to support vertical loads effectively.
• 😀 After the tapak foundation is placed, verify its 3D view to ensure correct positioning.
• 😀 Additional columns, such as the pedestal column, need to be placed in the middle of the tapak foundation.
• 😀 The combination of the tapak and stone masonry foundations works together, with tapak supporting vertical loads and stone masonry supporting the walls and connecting elements.
• 😀 The process includes duplicating, copying, and adjusting foundation placements according to the structural design for accuracy.

Q & A

What is the main focus of the video script?

The main focus of the video is on modeling the foundation and structural elements for a two-story house, specifically the foundation types such as 'pondasi tapak' (footing foundation) and 'pondasi batu kali' (stone foundation), and their integration with vertical load-bearing structures like columns.

Why is 'pondasi tapak' added to the structure in the video?

'Pondasi tapak' (footing foundation) is added to support vertical loads, which 'pondasi batu kali' (stone foundation) cannot bear on its own for multi-story buildings. It ensures that the structure can safely support the weight of a two-story house.

What is the purpose of switching to different views in the modeling software?

Switching to different views, such as 'level 1' and 'level 3', helps the user to accurately place and align structural elements like the foundations and columns within the building's design, ensuring that they are positioned correctly relative to the entire structure.

How is the 'pondasi tapak' adjusted in terms of size in the script?

'Pondasi tapak' is duplicated and its size is modified to 1000mm by 1000mm. The thickness is adjusted to 300mm, and its length is set to 1000mm to match the specifications required in the design.

What is the significance of 'pondasi batu kali' in the overall structure?

'Pondasi batu kali' serves to bear the weight from the walls and provides binding between the walls of the structure. It is essential for distributing loads evenly across the foundation.

Why is there a mention of 'pondasi ceker ayam' in the video?

'Pondasi ceker ayam' (chicken feet foundation) is another term for 'pondasi tapak', and it is commonly used to describe the type of foundation due to its spread-out shape, which provides stability for multi-story buildings.

What is the process for placing the 'pondasi tapak' and columns in the design?

The 'pondasi tapak' is placed at the specified locations based on the structural layout, and the columns, including the pedestal columns, are positioned in the center of the foundation base. The user copies these elements to ensure proper alignment with the denah (floor plan).

What type of column is selected for placement in the video, and how is it modified?

A 'concrete rectangular' column is selected. Its dimensions are modified to 300mm by 300mm, and the unit of measurement is set to millimeters (mm). This column is placed in the center of the 'pondasi tapak'.

What is the role of 'level pondasi' in the structural model?

'Level pondasi' refers to the foundation level in the structural model, which is crucial for placing and adjusting foundation elements accurately within the project. It ensures the foundations align with the rest of the building structure.

How does the software help in creating and adjusting structural elements?

The software provides tools to duplicate, offset, and copy elements like the foundations and columns, making it easier to adjust sizes, positions, and other parameters according to the project's specifications. The user can also view and adjust elements in different perspectives like 3D to ensure everything fits properly.